Frontiers in Magnetism of Reduced Dimension Systems

Frontiers in Magnetism of Reduced Dimension Systems presents a definitive statement of our current knowledge and the state of the art in a field that has yet to achieve maturity, even though there are a number of potential applications of thin magnetic films and multilayers, such as magnetic sensors, data storage/retrieval media, actuators, etc.
The book is organized into 13 chapters, each including a lecture and contributed papers on a similar subject. Five chapters deal with theoretical descriptions of electron transport phenomena, relaxation processes, nonlinear paramagnetic interactions, phase transitions and macroscopic quantum effects in magnetic films and particles. The description of different characterization techniques occupies an important place in the book. Separate chapters are dedicated to magnetic resonances (FMR, SWR, NMR), magneto-optical spectroscopy, controlling chaos, magnetoelastic phenomena and magnetic resonance force microscopy. A further chapter gives a detailed review, spread over a number of papers, of materials in current use in information storage devices.

Klappentext

Frontiers in Magnetism of Reduced Dimension Systems presents a definitive statement of our current knowledge and the state of the art in a field that has yet to achieve maturity, even though there are a number of potential applications of thin magnetic films and multilayers, such as magnetic sensors, data storage/retrieval media, actuators, etc. The book is organized into 13 chapters, each including a lecture and contributed papers on a similar subject. Five chapters deal with theoretical descriptions of electron transport phenomena, relaxation processes, nonlinear paramagnetic interactions, phase transitions and macroscopic quantum effects in magnetic films and particles. The description of different characterization techniques occupies an important place in the book. Separate chapters are dedicated to magnetic resonances (FMR, SWR, NMR), magneto-optical spectroscopy, controlling chaos, magnetoelastic phenomena and magnetic resonance force microscopy. A further chapter gives a detailed review, spread over a number of papers, of materials in current use in information storage devices.

Zusammenfassung
Proceedings of the NATO Advanced Study Institute held in Crimea, Ukraine, May 25-June 3, 1997

Inhalt
I.- Perpendicular Electron Transport through Magnetic Multilayers.- II.- Routes to Chaos in Ferromagnetic Resonance and the Return Trip: Controlling and Synchronizing Chaos.- III.- The Phenomenological Theory of Relaxation Processes in Magnets.- On a Theory of Phase Transitions.- IV.- Low Energy Spin-Wave Excitation in Highly Conductive Thin Films and Surfaces.- Anomalous Low-Field Magnetization in La2/3Ca1/3MnO3 near Critical Point.- V.- Effective Fields in Magnetic Thin Films: Application to the Co/Cu and Fe/Cr Systems.- Ferromagnetic Resonance in Films with Uniaxial Oblique Anisotropy.- Spin-Wave Spectrum in Randomly Modulated Superlattices.- VI.- Structural and Magnetic Investigations of Ferromagnets by NMR. Application to Magnetic Metallic Multilayers.- The NMR Study of Fluctuations in Orientation of the Electron Magnetization.- VII.- Macroscopic Quantum Tunneling in Magnetic Nanostructures.- Kinetical Properties of Solitions in One-Dimensional Model Magnetic Systems.- Magnetic Excitations in Random Magnetic Chains in the Large-S Limit.- Contribution of Magnetic Domain Walls to Resonant Quasi-Particle Interactions in One-Dimensional Antiferromagnets.- VIII.- Magnetic Materials for Information Storage Devices.- The Microscopic Origin of Coercivity in In-Plane Magnetised Ultrathin Epitaxial Fe/Ag(001) Films.- Magnetization Processes in Mesoscopic Systems: Nucleation, Magnetization and Hysteresis.- Interlayer Coupling across an Alloy Spacer: Co/Cu75Au25 Multilayers.- Magnetostatic Contribution to Perpendicular Magnetic Anisotropy Constant of Inhomogeneous Films.- IX.- Optical and Magnetooptical Properties of Multilayer and Granular Films.- Optical and Magneto-Optical Spectroscopy of Co/Cu Multilayers.- X.- The Magnetic Resonance Force Microscope: A New Microscopic Probe of Magnetic Materials.- Anomalous Magnetic Susceptibility of Multilayer Epitaxial Garnet Ferrite Films.- XI.- The Giant Magnetoresistance Effect: Experimental Aspects and an Analytical Approach to the Boltzmann Equation.- Coupling and Magnetoresistance in Co/Cr/Ag/Co Structures.- Magnetotransport, Magnetization and Magnetic Resonance in Superlattices with Non-Collinear Magnetic Ordering.- Noncollinear Structure in Surface Gadolinium Layer of Multilayer Gd/Fe Films Induced by Magnetic Field.- Investigation of Structural, Magnetic and Transport Properties of Granular CoxCu1-x Films.- XII.- Bulk and Interface Magnetostrictions in Rare-Earth Superlattices.- XIII.- Nonlinear Parametric Excitation of Spin Waves.- Volume MSW in the Inhomogeneous Multilayered Anisotropic Ferrite Films.- Interaction of Exchange Spin Waves with Transversal and Longitudinal Hypersound in Ferrite Films with Magnetic Inhomogeneity.- Influence of Interfaces on Giant Magnetoresistance in Magnetic Sandwiches.